Bajakah wood (Spatholobus Littoralisk Hask) is empirically used by the community to treat stomach pain, diarrhea and even believed be able cancer. Several studies have shown its activity as an antibacterial. The purpose of this study was identify compounds with antibacterial properties using Gas Chromatography Mass Spectroscopy (GCMS). method in research experimental method. plants were obtaine...

Costus speciosus (J. Koenig) Sm., commonly known as crepe ginger, is primarily used an ornamental plant worldwide. The aim of this research was to study the phytoconstituents locally collected C. samples and test their antimicrobial effect against selected bacterial strains. Phytochemical analysis showed presence alkaloids, flavonoids, steroids, phenolic compounds, tannins, glycosides, cardiac ...

A combination of TLC-bioautography, MALDI-TOF-MS, and LC-MS/MS methods was used to identify flavonoids with anti-α-amylase activity in extracts L. pratensis (herb), polyphillus (fruits), T. lanceolata R. Br. S. japonica (buds). After TLC-autobiography assay, substances anti-amylase were identified by MALDI-TOF-MS followed confirmation the result LC-MS/MS. Results study revealed that apigenin, l...